(19)

(11)

EP 0 285 652 A1

(12)

(43) Date of publication: 12.10.1988 Bulletin 1988/41 (21) Application number: 87906952.0 (22) Date of filing: 08.09.1987

(51) International Patent Classification (IPC):  B65B( . ) B65B 5/ 06( . ) B65B 5/ 02( . ) B65B 11/ 12( . ) (86) International application number: PCT/US1987/002261 (87) International publication number: WO 1988/002333 (07.04.1988 Gazette 1988/08)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 06.10.1986 US 19860915456 (71) Applicant: MANVILLE CORPORATION Denver, CO 80217-5108 (US)	(72) Inventors: CONFORTO, Peter, Michael Monroe, LA 71203 (US) INGRAM, Steven, Gene Ravenna, OH 44266 (US) (74) Representative: Grättinger, Günter  Grättinger & Partner Postfach 16 55 D-82306 Starnberg D-82306 Starnberg (DE)